Proof of Concept:---------------------------1. Go to the site ( http://server/auditor/ ) .2- Select REGISTER page (Register now) .3- Create an account using your Email address => in FIRST NAME , LAST NAME ,and PASSWORD put this script <img src =x onError=alert("VIKAS")> 4- Now Check your Email and verify it .5- Again come to site and login it using your verified Email and Password .6- You will having popup VIKAS in you account when you loged in .